A line of symmetry and a rotation through 90° Animation Play

A line parallel to a given line Whiteboard exercise Play

A line parallel to a given line Student activity Play

A line passing through two points Simulation Play

A linear function  y = ax + b Student activity Play

A magnetic field Simulation Play

A magnetic field Whiteboard exercise Play

A magnetic field Student activity Play

A magnetic needle in the vicinity of a conductor Whiteboard exercise Play

A magnetic needle in the vicinity of a conductor Student activity Play

A particle in a magnetic field Animation Play

A particle in an electric field Animation Play

A particle moving in an electric field Animation Play

A pendulum in a magnetic field Animation Play

A perpendicular through a point off the line Simulation Play

A perpendicular through a point off the line Student activity Play

A perpendicular through a point on the line Student activity Play

A perpendicular through a point on the line Simulation Play

A point of tangency Whiteboard exercise Play

A space colony – factorisation makes calculations easier Student activity Play

A square and a straight line Simulation Play

A square and a straight line Student activity Play

A straight angle Whiteboard exercise Play

A straight line Animation Play

A symmetrical triangle on non-squared paper Student activity Play